Question: The vibrational frequency for D 2 expressed in wave numbers is 3115 cm 1 . What is the force constant associated with the DD bond?

The vibrational frequency for D₂ expressed in wave numbers is 3115 cm⁻¹. What is the force constant associated with the D⎯D bond? How much would a classical spring with this force constant be elongated if a mass of 1.50 kg were attached to it? Use the gravitational acceleration on Earth at sea level for this problem.

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